US3990671A - Non-stripping holder with set screw - Google Patents

Non-stripping holder with set screw Download PDF

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Publication number
US3990671A
US3990671A US05/515,096 US51509674A US3990671A US 3990671 A US3990671 A US 3990671A US 51509674 A US51509674 A US 51509674A US 3990671 A US3990671 A US 3990671A
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Prior art keywords
wall portion
hole
recess
plate
holder
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Expired - Lifetime
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US05/515,096
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Robert J. Seyler
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
    • F16B21/10—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings by separate parts
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K97/00—Accessories for angling
    • A01K97/10—Supports for rods
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • F16B7/04—Clamping or clipping connections
    • F16B7/0406—Clamping or clipping connections for rods or tubes being coaxial
    • F16B7/0413—Clamping or clipping connections for rods or tubes being coaxial for tubes using the innerside thereof
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B9/00—Connections of rods or tubular parts to flat surfaces at an angle
    • F16B9/09—Connections of rods or tubular parts to flat surfaces at an angle rods and flat surfaces interengaging by projections and mating sockets

Definitions

  • the invention relates to holders, sleeves or sockets, and more particularly to anchor sockets of the type used to secure the poles of ladders or game structures in a swimming pool.
  • Sockets having a set screw therethrough to lock a post or tube against rotation or slippage are well known in the art.
  • anchor sockets such as those for swimming pool ladders are known as, for example, the socket disclosed in U.S. Pat. No. 1,611,935.
  • sockets are made totally of metal so that the set screw does not strip the hole with repeated usage.
  • Metal is increasingly expensive, particularly rustproof or non-corrosive metals; other metals undesirably corrode.
  • metal is expensive to fabricate. It has been suggested that such sockets be made of ceramic material or of plastic which are inexpensive, easy to fabricate by molding and non-corrodable, but in such cases the set screw strips the threads after repeated use.
  • the present invention achieves these objects by providing an interchangeable bolt-receiving plate in a recess on the interior of the holder or collar, which may be of any cross-sectional shape.
  • the holder or collar may be a sleeve having no base or a socket having a base. In a socket the longitudinal axis may be perpendicular to the plane of the base or tilted from the perpendicular.
  • the sleeve or socket may be made of ceramic or plastic, and the insert of metal so that the non-stripping properties of a threaded hole through metal can be combined with the shaping, weight and corrosion-resistant properties of plastic or ceramic. The result is a structure that can hold a pole against slipping or rotation by tightening a set screw through the bolt-receiving plate.
  • FIG. 1 is a top view of one preferred embodiment
  • FIG. 2 is a cross-sectional view along the line II--II of FIG. 1;
  • FIG. 3 is a similar view to that of FIG. 2 of a second preferred embodiment
  • FIG. 4 is a top view of another embodiment
  • FIG. 5 is a cross-sectional view along the line V--V of FIG. 4;
  • FIG. 6 is a perspective view of a further embodiment of the bolt receiving plate of the present invention.
  • FIG. 7 is a cross sectional view of a socket of the present invention containing the bolt receiving plate shown in FIG. 6.
  • the holder may be made of plastic or ceramic and a metal bolt receiving plate can be inserted in a recess in the holder whereby the set screw passes through a hole in the holder which need not be threaded, and then through a threaded hole in the bolt-receiving plate and then against the pole.
  • a cylindrical socket 1 is shown which is preferably made of a ceramic or hard plastic material.
  • the socket 1 has a base 9 and an upwardly extending cylindrical wall portion 3. As shown in FIG. 2, the wall portion 3 is perpendicular to the base 9 of the socket 1.
  • a hole 10 is provided through which a bolt 11 can be utilized to anchor the socket to a floor or other base (not shown) as for example to the bottom or side of a swimming pool.
  • An axially extending recess 2 is provided in the wall portion 3 on its inner surface, which recess 2 is adapted to retain a bolt-receiving plate 4 having an inner side 12 and a bottom edge 14.
  • the recess 2 may extend from the top of the side wall 3 down to the base 9 thereof; however, the shape of the recess 2 and plate 4 may be of any desired dimensions.
  • An opening 6 extends through the side wall 3 at a convenient height and is aligned with a corresponding opening 5 in the plate 4.
  • a set screw 7 is of such length and dimensions as to extend through both openings 5 and 6 to penetrate into the interior of the socket 1, so that it is capable of impinging directly against a pole 8, shown in phantom in FIG. 2, which is thereby held against rotation or slippage. It is the set screw 7 which presses against the pole and not the plate 4.
  • the opening 5 through the bolt receiving plate 4 is screw threaded, so that the set screw 7 is held thereby and when turned will move inwardly so as to engage against the pole 8.
  • the plate 4, which is received in the recess 2, is thereby prevented from rotation and remains in its initial vertical position.
  • the plate 4 can have a lesser or greater thickness and/or height than the recess 2, since when the set screw is tightened, the plate 4 will be forced against the wall of the recess 2.
  • the inner side 12 of the plate 4 may extend inwardly beyond the wall 3 of the socket, and further the bottom edge 14 of the plate 4 need not reach the base 9, and this is a convenient place for a hole 15 in the side wall 3, through which water can escape. It should be noted that more than one recess and plate can be provided if desired, and also that more than one set screw 7 can be provided in each plate 4.
  • the socket 1 is made of plastic or ceramic material, which are superior to an all-metal socket because plastic can be conveniently molded to the desired size and shape with a uniformly sized recess, and metal bolt-receiving plates can be made and threaded in a single, or a limited number of sizes. No exterior metal surface is presented to corrode, and thus the sockets and sleeves of the present invention need no protective paint coating. Plastic, or similar materials, can more easily be molded into the desired shape and size, and with the use of a metal plate, the antistripping properties of metal can be taken advantage of.
  • thermosetting resins preferably reinforced, such as fiberglass filled polyesters, epoxies, phenoplasts or aminoplasts; and dimensionally stable and strong thermoplastics such as nylons, polypropylenes, polycarbonates, polyacetals, ABS polymers, and acrylic polymers.
  • FIG. 3 is similar to FIG. 1 except that the side wall 3b is sloping instead of perpendicular to the base.
  • the ladder or sliding board post 8b shown in dotted lines, can be held in a tilted position with respect to the base against rotation or slippage.
  • FIGS. 4 and 5 A further modification of the invention is shown in FIGS. 4 and 5 wherein the holder is in the form of a sleeve which may hold the pole against some other structure (not shown). Again set screw 7 penetrates openings 6 and 5 to impinge against a pole 8c shown in dotted lines to prevent rotation or slippage of the sleeve with respect to the pole. As illustrated, the recess 2 does not extend from the top to bottom of the sleeve but ends so as to leave a rim 18 at top and bottom. The plate 4 is shaped to fit within this recess.
  • set screw 7 can prevent slippage or rotation of the sleeve with respect to the pole after repeated use without stripping the hole in the plate 4.
  • the bolt receiving plate 4' may extend all the way to the bottom 9' of recess 2 and have a radial inward extension 20.
  • the bottom 9' of the socket 2' may have a recess 22 into which lateral extension 20 fits.
  • the lateral extension 20 may have a further opening 22 through which bolt 11 (shown in FIG. 1) extends.
  • this lateral extension 20 provides support for the bolt 11 to prevent stripping of the hole or chipping or breaking of the ceramic or plastic material of the socket 1' against which bolt 11 rests.
  • the further opening 22 may be screw-threaded, but in general there is no need for screw-threading the hole 22 since the bolt 11 passes downwardly through the hole 22 and 10 and is then screw-threaded into a base, not shown, external to the socket 1.
  • a major advantage of the embodiment of FIGS. 6 and 7 is the electrical grounding which is provided through the radial extension 20 between the swimming pool ladder pole and the bolt 10 which contacts the ground. This grounding is required for approval by Underwriters Laboratories.
  • a hole 25 may be provided aligned with the hole 15 in order to permit drainage of water. It is also possible, if desired, to place the hole 15 in some other position around the wall portion 3 as shown at 15' in FIG. 7.
  • the wall portion 3 and/or the socket 1 may be of other than cylindrical shape, such as, rectangular or octangular.
  • the invention is not to be limited to what is shown in the drawings and described in the specification.

Abstract

A holder or socket for retaining a rod or cylinder has a cylindrical ring with a recess therein and a bolt-receiving plate fitting in the recess with a set screw passing through the ring and the plate, threaded through the plate.

Description

FIELD OF INVENTION
The invention relates to holders, sleeves or sockets, and more particularly to anchor sockets of the type used to secure the poles of ladders or game structures in a swimming pool.
BACKGROUND OF THE INVENTION
Sockets having a set screw therethrough to lock a post or tube against rotation or slippage, are well known in the art. Particularly, anchor sockets, such as those for swimming pool ladders are known as, for example, the socket disclosed in U.S. Pat. No. 1,611,935. Generally, such sockets are made totally of metal so that the set screw does not strip the hole with repeated usage. Metal, however, is increasingly expensive, particularly rustproof or non-corrosive metals; other metals undesirably corrode. In addition, metal is expensive to fabricate. It has been suggested that such sockets be made of ceramic material or of plastic which are inexpensive, easy to fabricate by molding and non-corrodable, but in such cases the set screw strips the threads after repeated use.
SUMMARY OF THE INVENTION
It is therefore an object of the present invention to overcome the defects of the prior art.
It is another object of the present invention to provide for improved socketing for rods and poles.
It is another object to make a socket, collar or holder out of ceramic, plastic or the like without the set screw stripping its hole with repeated use.
It is another object to provide an improved socket, sleeve or collar for rods, poles and cylinders.
It is a further object of this invention to place an interchangeable bolt-receiving plate in a recess on the interior of a holder.
The present invention achieves these objects by providing an interchangeable bolt-receiving plate in a recess on the interior of the holder or collar, which may be of any cross-sectional shape. The holder or collar may be a sleeve having no base or a socket having a base. In a socket the longitudinal axis may be perpendicular to the plane of the base or tilted from the perpendicular. The sleeve or socket may be made of ceramic or plastic, and the insert of metal so that the non-stripping properties of a threaded hole through metal can be combined with the shaping, weight and corrosion-resistant properties of plastic or ceramic. The result is a structure that can hold a pole against slipping or rotation by tightening a set screw through the bolt-receiving plate.
Other objects of this invention will be made clear from the following detailed description of preferred embodiments, with reference to the drawing wherein:
BRIEF DESCRIPTION OF THE DRAWING
FIG. 1 is a top view of one preferred embodiment;
FIG. 2 is a cross-sectional view along the line II--II of FIG. 1;
FIG. 3 is a similar view to that of FIG. 2 of a second preferred embodiment;
FIG. 4 is a top view of another embodiment;
FIG. 5 is a cross-sectional view along the line V--V of FIG. 4;
FIG. 6 is a perspective view of a further embodiment of the bolt receiving plate of the present invention; and
FIG. 7 is a cross sectional view of a socket of the present invention containing the bolt receiving plate shown in FIG. 6.
DESCRIPTION OF THE PREFERRED EMBODIMENTS
In accordance with the present invention, the holder may be made of plastic or ceramic and a metal bolt receiving plate can be inserted in a recess in the holder whereby the set screw passes through a hole in the holder which need not be threaded, and then through a threaded hole in the bolt-receiving plate and then against the pole. The general advantages of a plastic or ceramic holder are thus achieved with the advantage of resistance to thread-stripping of the holder.
Referring to the embodiment shown in FIGS. 1 and 2, a cylindrical socket 1 is shown which is preferably made of a ceramic or hard plastic material. The socket 1 has a base 9 and an upwardly extending cylindrical wall portion 3. As shown in FIG. 2, the wall portion 3 is perpendicular to the base 9 of the socket 1. In the base 9 a hole 10 is provided through which a bolt 11 can be utilized to anchor the socket to a floor or other base (not shown) as for example to the bottom or side of a swimming pool.
An axially extending recess 2 is provided in the wall portion 3 on its inner surface, which recess 2 is adapted to retain a bolt-receiving plate 4 having an inner side 12 and a bottom edge 14. The recess 2 may extend from the top of the side wall 3 down to the base 9 thereof; however, the shape of the recess 2 and plate 4 may be of any desired dimensions. An opening 6 extends through the side wall 3 at a convenient height and is aligned with a corresponding opening 5 in the plate 4. A set screw 7 is of such length and dimensions as to extend through both openings 5 and 6 to penetrate into the interior of the socket 1, so that it is capable of impinging directly against a pole 8, shown in phantom in FIG. 2, which is thereby held against rotation or slippage. It is the set screw 7 which presses against the pole and not the plate 4.
The opening 5 through the bolt receiving plate 4 is screw threaded, so that the set screw 7 is held thereby and when turned will move inwardly so as to engage against the pole 8. The plate 4, which is received in the recess 2, is thereby prevented from rotation and remains in its initial vertical position. The plate 4 can have a lesser or greater thickness and/or height than the recess 2, since when the set screw is tightened, the plate 4 will be forced against the wall of the recess 2. The inner side 12 of the plate 4 may extend inwardly beyond the wall 3 of the socket, and further the bottom edge 14 of the plate 4 need not reach the base 9, and this is a convenient place for a hole 15 in the side wall 3, through which water can escape. It should be noted that more than one recess and plate can be provided if desired, and also that more than one set screw 7 can be provided in each plate 4.
Since the plate 4 is made of metal, the set screw 7 can be repeatedly tightened and untightened without stripping the threads in opening 5, while opening 6 can be unthreaded and slightly enlarged if desired. The socket 1 is made of plastic or ceramic material, which are superior to an all-metal socket because plastic can be conveniently molded to the desired size and shape with a uniformly sized recess, and metal bolt-receiving plates can be made and threaded in a single, or a limited number of sizes. No exterior metal surface is presented to corrode, and thus the sockets and sleeves of the present invention need no protective paint coating. Plastic, or similar materials, can more easily be molded into the desired shape and size, and with the use of a metal plate, the antistripping properties of metal can be taken advantage of.
Preferred materials from which to form the socket 1 are thermosetting resins, preferably reinforced, such as fiberglass filled polyesters, epoxies, phenoplasts or aminoplasts; and dimensionally stable and strong thermoplastics such as nylons, polypropylenes, polycarbonates, polyacetals, ABS polymers, and acrylic polymers.
A modificaton of the invention is shown in FIG. 3 which is similar to FIG. 1 except that the side wall 3b is sloping instead of perpendicular to the base. In this embodiment, the ladder or sliding board post 8b, shown in dotted lines, can be held in a tilted position with respect to the base against rotation or slippage.
A further modification of the invention is shown in FIGS. 4 and 5 wherein the holder is in the form of a sleeve which may hold the pole against some other structure (not shown). Again set screw 7 penetrates openings 6 and 5 to impinge against a pole 8c shown in dotted lines to prevent rotation or slippage of the sleeve with respect to the pole. As illustrated, the recess 2 does not extend from the top to bottom of the sleeve but ends so as to leave a rim 18 at top and bottom. The plate 4 is shaped to fit within this recess.
As the sleeve 1c can be made of ceramic or plastic and the plate 4 of metal, set screw 7 can prevent slippage or rotation of the sleeve with respect to the pole after repeated use without stripping the hole in the plate 4.
In a further embodiment of a socket 1' of the present invention as shown in FIGS. 6 and 7, the bolt receiving plate 4' may extend all the way to the bottom 9' of recess 2 and have a radial inward extension 20. The bottom 9' of the socket 2' may have a recess 22 into which lateral extension 20 fits. The lateral extension 20 may have a further opening 22 through which bolt 11 (shown in FIG. 1) extends.
The advantage of this lateral extension 20 is that, as with the case of the bolt receiving plate 4 of the above embodiments providing support for the set screw 7, the lateral extension 20 provides support for the bolt 11 to prevent stripping of the hole or chipping or breaking of the ceramic or plastic material of the socket 1' against which bolt 11 rests. The further opening 22 may be screw-threaded, but in general there is no need for screw-threading the hole 22 since the bolt 11 passes downwardly through the hole 22 and 10 and is then screw-threaded into a base, not shown, external to the socket 1.
A major advantage of the embodiment of FIGS. 6 and 7 is the electrical grounding which is provided through the radial extension 20 between the swimming pool ladder pole and the bolt 10 which contacts the ground. This grounding is required for approval by Underwriters Laboratories.
In addition, since the bolt receiving plate 4' extends to the bottom 9' of the socket 1', a hole 25 may be provided aligned with the hole 15 in order to permit drainage of water. It is also possible, if desired, to place the hole 15 in some other position around the wall portion 3 as shown at 15' in FIG. 7.
It should be understood that in all of the embodiments described, that there can be more than one set screw 7 provided with the additional appropriate threaded opening 5 in the plate 4 and opening 6 in the side wall 3. Further, for certain purposes it may be useful to provide more than one plate 4 with the additional appropriate recesses to receive the additional plates and the additional set screws 7 and openings 6.
It will be obvious to those skilled in the art that various changes may be made without departing from the scope of the invention, for example, the wall portion 3 and/or the socket 1 may be of other than cylindrical shape, such as, rectangular or octangular. The invention is not to be limited to what is shown in the drawings and described in the specification.

Claims (6)

What is claimed:
1. A holder comprising:
a wall portion, having inner and outer sides, said wall portion defining a hollow inner space therein;
a planar base integral with said wall portion, said base having a hole therethrough and having an upper side facing said inner space;
a recess on the inner side of said wall portion, said wall portion having at least one hole therethrough opening into said recess;
a bolt receiving plate, fitted in said recess, having at least one threaded hole therethrough aligned with each said hole through said wall portion and having a lateral extension, said lateral extension abutting said upper side of said planar base and having a hole therein corresponding to said hole through said planar base; and
a bolt passing through each said hole in said wall portion and said hole in said bolt receiving plate, and sufficiently long to penetrate completely through said bolt receiving plate and into said inner space, said bolt being screw-threaded through said plate;
said wall portion being formed of plastic and said plate being formed of metal.
2. A holder according to claim 1, wherein said hole through said wall portion is unthreaded.
3. A holder according to claim 1, wherein said hole through said bolt receiving plate is threaded.
4. A holder in accordance with claim 1, wherein said wall portion has a longitudinal axis and said planar base is perpendicular to said longitudinal axis.
5. A holder in accordance with claim 1, wherein the longitudinal axis of said wall portion is tilted with respect to an axis perpendicular to said planar base.
6. A socket in accordance with claim 1 wherein:
said planar base has a recess in said upper side; and said lateral extension fits into said recess.
US05/515,096 1974-10-15 1974-10-15 Non-stripping holder with set screw Expired - Lifetime US3990671A (en)

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Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461144A1 (en) * 1979-07-13 1981-01-30 Roneo Cie Capping plug for end of tubular metal chair foot - has spigot secured by split hollow pin driven by bolt into ferrule located by foot wall bore
EP0044796A2 (en) * 1980-07-22 1982-01-27 Societe D'exploitation Clairitex Clamping-sleeve for a parasol
FR2638632A1 (en) * 1988-11-08 1990-05-11 Beurier Jacques Spinal osteosynthesis equipment
US4962285A (en) * 1988-11-04 1990-10-09 Baker William H Electrically groundable swimming pool deck anchor of plastic material
US20020117355A1 (en) * 2001-02-20 2002-08-29 Bowman William Kenneth Telescopic leg ladder
US6684588B1 (en) 2002-05-22 2004-02-03 Jesse Jones Bonded swimming pool ladder anchor socket
FR2916777A1 (en) * 2007-05-29 2008-12-05 Dani Alu Soc Par Actions Simpl Shoe locking piece for balustrade device in building, has base closed by bottom wall for preventing flow of fluid along internal walls of spacer and fixation plate, and draining orifice for draining entire fluid untimely introduced in body
WO2009004149A2 (en) * 2007-05-29 2009-01-08 Dani Alu Guard rail bearing block and sealing unit for guard rail bearing block
US9902388B2 (en) 2015-01-20 2018-02-27 Toyota Motor Engineering & Manufacturing North America, Inc. Brake hose prototype assembly and method for prototyping a brake hose assembly
US10687855B2 (en) 2012-11-21 2020-06-23 Roger P. Jackson Bone anchor receiver with extension portions having controlled splay allowance helically wound flange forms
US10898233B2 (en) 2012-01-10 2021-01-26 Roger P. Jackson Medical implant receivers having dual lead in closure mating thread forms and curvate extending instrument engaging grooves
US10925647B2 (en) 2000-12-08 2021-02-23 Roger P. Jackson Threaded closure with inwardly-facing tool engaging concave radiused structures and axial through-aperture
US11147591B2 (en) 2004-11-10 2021-10-19 Roger P Jackson Pivotal bone anchor receiver assembly with threaded closure
US11224464B2 (en) 2002-05-09 2022-01-18 Roger P. Jackson Threaded closure with inwardly-facing tool engaging concave radiused structures and axial through-aperture
US20230232805A1 (en) * 2022-01-21 2023-07-27 Gem Products, Inc. Lockable swivel fishing rod holder

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Publication number Priority date Publication date Assignee Title
FR553137A (en) * 1922-06-21 1923-05-14 Molten metal leg handle
CH210056A (en) * 1939-06-10 1940-06-15 Hess & Cie Flagpole holder.
US2596628A (en) * 1950-09-02 1952-05-13 Waldinger Paul Dialing means for dial telephones
US2613899A (en) * 1950-02-15 1952-10-14 Wagner Samuel Christmas tree stand
US2952432A (en) * 1957-08-30 1960-09-13 Armando V Valdez Fishing rod holder
US3167292A (en) * 1963-12-12 1965-01-26 Nathan L Meyerowitz Bracket
US3204898A (en) * 1964-02-17 1965-09-07 Product Engineering Company Adjustable support
US3843079A (en) * 1973-10-09 1974-10-22 D Reisling Flag standard

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR553137A (en) * 1922-06-21 1923-05-14 Molten metal leg handle
CH210056A (en) * 1939-06-10 1940-06-15 Hess & Cie Flagpole holder.
US2613899A (en) * 1950-02-15 1952-10-14 Wagner Samuel Christmas tree stand
US2596628A (en) * 1950-09-02 1952-05-13 Waldinger Paul Dialing means for dial telephones
US2952432A (en) * 1957-08-30 1960-09-13 Armando V Valdez Fishing rod holder
US3167292A (en) * 1963-12-12 1965-01-26 Nathan L Meyerowitz Bracket
US3204898A (en) * 1964-02-17 1965-09-07 Product Engineering Company Adjustable support
US3843079A (en) * 1973-10-09 1974-10-22 D Reisling Flag standard

Cited By (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2461144A1 (en) * 1979-07-13 1981-01-30 Roneo Cie Capping plug for end of tubular metal chair foot - has spigot secured by split hollow pin driven by bolt into ferrule located by foot wall bore
EP0044796A2 (en) * 1980-07-22 1982-01-27 Societe D'exploitation Clairitex Clamping-sleeve for a parasol
EP0044796A3 (en) * 1980-07-22 1982-02-03 Societe D'exploitation Clairitex Clamping-sleeve for a parasol
US4962285A (en) * 1988-11-04 1990-10-09 Baker William H Electrically groundable swimming pool deck anchor of plastic material
FR2638632A1 (en) * 1988-11-08 1990-05-11 Beurier Jacques Spinal osteosynthesis equipment
US10925647B2 (en) 2000-12-08 2021-02-23 Roger P. Jackson Threaded closure with inwardly-facing tool engaging concave radiused structures and axial through-aperture
US10993745B2 (en) 2000-12-08 2021-05-04 Roger P. Jackson Threaded closure mechanism having a closed body with inwardly-facing concave radiused tool engaging surfaces and a downwardly extending rod-engaging structure
US20020117355A1 (en) * 2001-02-20 2002-08-29 Bowman William Kenneth Telescopic leg ladder
US11224464B2 (en) 2002-05-09 2022-01-18 Roger P. Jackson Threaded closure with inwardly-facing tool engaging concave radiused structures and axial through-aperture
US6684588B1 (en) 2002-05-22 2004-02-03 Jesse Jones Bonded swimming pool ladder anchor socket
US11564714B2 (en) 2004-11-10 2023-01-31 Roger P. Jackson Spinal stabilization implant assemblies with interchangeable threaded closures
US11278327B2 (en) 2004-11-10 2022-03-22 Roger P. Jackson Pivotal bone anchor receiver assembly with unitary and multi-part interchangeable threaded closures
US11147591B2 (en) 2004-11-10 2021-10-19 Roger P Jackson Pivotal bone anchor receiver assembly with threaded closure
WO2009004149A3 (en) * 2007-05-29 2009-02-19 Dani Alu Guard rail bearing block and sealing unit for guard rail bearing block
WO2009004149A2 (en) * 2007-05-29 2009-01-08 Dani Alu Guard rail bearing block and sealing unit for guard rail bearing block
FR2916777A1 (en) * 2007-05-29 2008-12-05 Dani Alu Soc Par Actions Simpl Shoe locking piece for balustrade device in building, has base closed by bottom wall for preventing flow of fluid along internal walls of spacer and fixation plate, and draining orifice for draining entire fluid untimely introduced in body
US11129646B2 (en) 2012-01-10 2021-09-28 Roger P. Jackson Medical implant threaded plug having a start structure with symmetrically shaped concave and convex leading surfaces
US10898233B2 (en) 2012-01-10 2021-01-26 Roger P. Jackson Medical implant receivers having dual lead in closure mating thread forms and curvate extending instrument engaging grooves
US11399873B2 (en) 2012-01-10 2022-08-02 Roger P. Jackson Medical implant threaded plug having a start structure
US10687855B2 (en) 2012-11-21 2020-06-23 Roger P. Jackson Bone anchor receiver with extension portions having controlled splay allowance helically wound flange forms
US9902388B2 (en) 2015-01-20 2018-02-27 Toyota Motor Engineering & Manufacturing North America, Inc. Brake hose prototype assembly and method for prototyping a brake hose assembly
US20230232805A1 (en) * 2022-01-21 2023-07-27 Gem Products, Inc. Lockable swivel fishing rod holder

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